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den301095 [7]
3 years ago
9

Find an explicit formula for the arithmetic sequence 81,54, 27,0

Mathematics
1 answer:
aalyn [17]3 years ago
4 0

Answer:

a(n) = a(n - 1) - 27

The nth number is the previous one minus 27.

54 = 81 - 27

27 = 54 - 27

0 = 27 - 27

And so on....

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I don’t understand this someone pls help
omeli [17]

To solve this, you need to plug in the numbers for <em>h</em>.

-4(-12) ≥ 8       48 ≥ 8  yes

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-4(-5) ≥ 8        20 ≥ 8  yes

-4(-3) ≥ 8        12 ≥ 8  yes

-4(-2) ≥ 8         8 ≥ 8  yes

-4(-1) ≥ 8         4 ≥ 8  no

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-4(3) ≥ 8         -12 ≥ 8 no

-4(8) ≥ 8         -32 ≥ 8  no

Hope this helped!

7 0
3 years ago
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Hatshy [7]

Answer:

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Step-by-step explanation:

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2. The interest rate. How much money you will pay in addition to the principal.

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Daniel [21]
I think it’s 7.5 minutes
5 0
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Read 2 more answers
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USPshnik [31]

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Step-by-step explanation:

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